{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2015-8839", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "value" : "Multiple race conditions in the ext4 filesystem implementation in the Linux kernel before 4.5 allow local users to cause a denial of service (disk corruption) by writing to a page that is associated with a different user's file after unsynchronized hole punching and page-fault handling." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[oss-security] 20160401 Re: ext4 data corruption due to punch hole races", "refsource" : "MLIST", "url" : "http://www.openwall.com/lists/oss-security/2016/04/01/4" }, { "name" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ea3d7209ca01da209cda6f0dea8be9cc4b7a933b", "refsource" : "CONFIRM", "url" : "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ea3d7209ca01da209cda6f0dea8be9cc4b7a933b" }, { "name" : "https://bugzilla.redhat.com/show_bug.cgi?id=1323577", "refsource" : "CONFIRM", "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1323577" }, { "name" : "https://github.com/torvalds/linux/commit/ea3d7209ca01da209cda6f0dea8be9cc4b7a933b", "refsource" : "CONFIRM", "url" : "https://github.com/torvalds/linux/commit/ea3d7209ca01da209cda6f0dea8be9cc4b7a933b" }, { "name" : "RHSA-2017:2669", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:2669" }, { "name" : "RHSA-2017:1842", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:1842" }, { "name" : "RHSA-2017:2077", "refsource" : "REDHAT", "url" : "https://access.redhat.com/errata/RHSA-2017:2077" }, { "name" : "USN-3005-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/USN-3005-1" }, { "name" : "USN-3006-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/USN-3006-1" }, { "name" : "USN-3007-1", "refsource" : "UBUNTU", "url" : "http://www.ubuntu.com/usn/USN-3007-1" }, { "name" : "85798", "refsource" : "BID", "url" : "http://www.securityfocus.com/bid/85798" }, { "name" : "1035455", "refsource" : "SECTRACK", "url" : "http://www.securitytracker.com/id/1035455" } ] } }